Bookended 

When one drinks a chaser before and after a shot, they officially have bookended it. Therefore they are a bitch. Originated by Michael M, Boston College.

Andrea took a sip of orange juice, did not swallow and then proceeded to take a shot of vodka and then chased it with more orange juice. Andrea Bookended it.

Bookended by BC2022 September 16, 2018

Bookending 

The act of two partners both anally penetrated using the same double ended dildo.

Both partners then rub against each other - back to back in order to create the visual of bookends.

"Me and my wife tried bookending last night! That double ended dildo was way too big for me! My ass is soooooo sore today but it's not that bad in comparison as she's still at home trying to fish it out.... Great night!"

Bookending by MrMeow147 April 22, 2017

Bookender 

1.) Having sex with one person, leaving them and having sex with someone else unbeknownst to the first and, finally, returning to the first and banging them a final time, all within a short period of time.

2.) A person who particpates in such a sexual excursion.

1.) One night, in the Geen, the girl had a bookender.

2.) After the fun the night before, she was officially a bookender.

Bookender by Ben Filippini December 3, 2003

Bookended 

To pad the start and/or end of vacation leave with sick days.

Homer bookended his vacation to Paris, by taking a sick day to pack, and a sick day to recover from jet lag.

Bookended by netstruc65 January 6, 2008

bookending 

A form of homosexual foreplay where two men situate themselves naked on the floor in the shape of two 'L's with the backs of their legs together - representing two bookends from a birdseye view.
The touch of ball sacks is enough to drive those gays crazy and they are well on the road to brown loving.

"I saw this DVD called 'BookEnders'. They were bookending in it!"

"We bookended till the veins popped up"

bookending by Thomas Predicodd September 23, 2008

bookend 

A vapish dolt. An unruly sort whose behavior is often associated with staring off into space for no apparent reason, comfortable watching the grass grow, spending all day in bed looking at the ceiling.

man 1: Look at that dude over there, eatin' his fingernails and starin' at the floor.
man 2: Yea man, that dude is a bookend, ain't nothin' goin' on in his life.

bookend by t-bow wow June 22, 2006

bookend 

noun:someone who does not ever move or change, also someone who is awkward and strange

The boys who leaved in unit e room 12 were total bookends because they never left their room

bookend by ishmael93 September 6, 2011